undertake any responsibility for its accuracy, nor be held liable for any loss or damages arising from or related to its use. ----------------------------- Notification of the Office of Securities and

. The SEC, Thailand cannot undertake any responsibility for its accuracy, nor be held liable for any loss or damages arising from or related to its use. ----------------------------- Notification of the

responsibility for its accuracy nor be held liable for any loss or damages arising from or related to its use. ---------------------- Notification of the Securities and Exchange Commission No. KorKhor. 12/2551 Re

1 Ref. 29/01/36 19 June 2020 Subject: Notification on the Entering into the Public-Private Partnership Agreement for the U-Tapao International Airport and Eastern Aviation City Development Project To

reference. 14 Notification of the Capital Market Supervisory Board No. TorThor. 35/2556 Re: Standard Conduct of Business, Management Arrangement, Operating Systems, and Providing Services to Clients of

reference. Notification of the Capital Market Supervisory Board No. TorThor. 35/2556 Re: Standard Conduct of Business, Management Arrangement, Operating Systems, and Providing Services to Clients of

reference. Notification of the Capital Market Supervisory Board No. TorThor. 35/2556 Re: Standard Conduct of Business, Management Arrangement, Operating Systems, and Providing Services to Clients of

subsidiaries according to the consolidated financial statement at 30 September, 2017. Thereby the Company have to ask the approval for the Board Director Meeting and disclosure information this transaction for

0.03% but is lower than 3% of the net tangible asset value of the Company and its subsidiaries according to the consolidated financial statement at 30 September, 2017. Thereby the Company have to ask the

หนังสือออกภายนอก (Thai) 1 หน้า (Translation) Ref. 10000400/ 245 /17 November 30, 2017 Subject Notification of connected transaction relating to assets or service for the purchase of land from PTT